/* ============================================================
   3D Technology Services — Design System: Components
   Shared UI component styles used across all pages.
   ============================================================ */

/* ── Navigation (Shared) ── */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    padding: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-dim);
}

.nav-container {
    width: 100%;
    padding: 20px 48px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    justify-self: start;
}

.logo-container a {
    display: flex;
    align-items: center;
}

.logo-container img {
    height: 38px;
    width: auto;
    max-width: none;
    object-fit: contain;
    flex-shrink: 0;
    filter: none;
}

.logo-divider {
    width: 1px;
    height: 24px;
    background: var(--gold-primary);
    opacity: 0.6;
}

.logo-text {
    font-family: var(--font-heading);
    color: var(--gold-primary);
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 300;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    justify-self: center;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-body);
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 300;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color var(--transition-base);
}

.nav-links a:hover {
    color: var(--gold-primary);
}

/* ── Nav Dropdowns ── */
.nav-dropdown {
    position: relative;
}

.nav-dropdown>a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.nav-dropdown>a svg {
    width: 10px;
    height: 10px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover>a svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 200px;
    background: var(--bg-primary);
    border: 1px solid var(--border-dim);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2000;
}

.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
}

.nav-dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 20px;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--text-secondary) !important;
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    text-transform: none;
    transition: all 0.2s ease;
    border-left: 2px solid transparent;
}

.nav-dropdown-menu a:hover {
    background: rgba(13, 148, 136, 0.05);
    color: var(--gold-primary) !important;
    border-left-color: var(--gold-primary);
    padding-left: 28px;
}

.nav-cta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-self: end;
    white-space: nowrap;
}

.nav-phone {
    font-family: var(--font-body);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 1px;
    transition: color var(--transition-base);
}

.nav-phone:hover {
    color: var(--gold-primary);
}

/* Mobile hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    z-index: calc(var(--z-nav) + 1);
    justify-self: end;
    border: 1px solid var(--border-accent);
    border-radius: 4px;
    min-width: 48px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.nav-toggle:hover,
.nav-toggle:active {
    border-color: var(--gold-primary);
    background: rgba(13, 148, 136, 0.05);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--gold-primary);
    transition: all var(--transition-base);
    border-radius: 1px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ── Buttons ── */
.btn {
    font-family: var(--font-body);
    padding: 1rem 2rem;
    font-weight: 300;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-slow);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--gold-primary);
    border-color: var(--gold-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--gold-primary);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-accent);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 14px 28px;
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.btn-secondary:hover {
    border-color: var(--gold-muted);
    color: var(--gold-primary);
}

.service-dept-link {
    border: 1px solid var(--gold-primary);
    color: var(--gold-primary) !important;
    padding: 0.45rem 0.9rem;
    border-radius: 4px;
    font-weight: 500;
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 1px;
    transition: all var(--transition-base);
    background: transparent;
    white-space: nowrap;
}

.service-dept-link:hover {
    background: rgba(13, 148, 136, 0.08);
}

/* ── Cards ── */
.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-dim);
    padding: var(--space-xl) 2.5rem;
    transition: all var(--transition-slow);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--gold-primary);
    transition: width var(--transition-slow);
}

.card:hover::before {
    width: 100%;
}

.card:hover {
    border-color: var(--border-accent);
    background: rgba(13, 148, 136, 0.03);
}

/* ── Section Tags / Labels ── */
.section-tag,
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.section-tag-dot,
.hero-tag-dot {
    width: 6px;
    height: 6px;
    background: var(--gold-primary);
    border-radius: 50%;
}

.section-tag span,
.hero-tag span {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 4px;
    text-transform: uppercase;
}

/* ── Hero Badge (Division 9 style) ── */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    border: 1px solid var(--border-subtle);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ── Forms ── */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(26, 26, 46, 0.03);
    border: 1px solid var(--border-dim);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    transition: all var(--transition-base);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230D9488' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    cursor: pointer;
}

.form-group select option {
    background-color: var(--bg-elevated);
    color: var(--text-primary);
    padding: 10px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gold-primary);
    background: rgba(26, 26, 46, 0.06);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* ── Footer ── */
footer {
    background: var(--bg-primary);
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid var(--border-dim);
    position: relative;
    z-index: var(--z-content);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    font-family: var(--font-body);
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.footer-column h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-column a {
    font-family: var(--font-body);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 300;
    transition: color var(--transition-base);
}

.footer-column a:hover {
    color: var(--gold-primary);
}

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-dim);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-family: var(--font-body);
    color: var(--text-dim);
    font-size: 0.75rem;
    letter-spacing: 1px;
    font-weight: 300;
}

.footer-licenses {
    display: flex;
    gap: 2rem;
}

.footer-licenses span {
    font-family: var(--font-body);
    color: var(--text-dim);
    font-size: 0.7rem;
    letter-spacing: 1px;
    font-weight: 300;
}

/* ── Metric Displays ── */
.metric-value {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--gold-primary);
    line-height: 1;
    letter-spacing: 2px;
}

.metric-label {
    font-family: var(--font-body);
    color: var(--text-muted);
    font-size: 0.65rem;
    margin-top: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 300;
}

/* ── Modal (Division 9 shared) ── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: var(--z-modal);
    justify-content: center;
    align-items: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    width: 100%;
    max-width: 440px;
    margin: 20px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text-primary);
}

.modal-close {
    background: transparent;
    border: 1px solid var(--border-subtle);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color var(--transition-base);
}

.modal-close:hover {
    border-color: var(--gold-muted);
}

.modal-body {
    padding: 32px;
}

/* ── Partners Marquee ── */
.partners-track-wrapper {
    position: relative;
    overflow: hidden;
}

.partners-track-wrapper::before,
.partners-track-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 200px;
    z-index: 10;
}

.partners-track-wrapper::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
}

.partners-track-wrapper::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-primary) 0%, transparent 100%);
}

.partners-track {
    display: flex;
    gap: 6rem;
    animation: partnerScroll 45s linear infinite;
    width: max-content;
    padding: var(--space-lg) 0;
}

.partner-name {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dim);
    letter-spacing: 4px;
    white-space: nowrap;
    transition: all var(--transition-base);
    text-transform: uppercase;
}

.partner-name:hover {
    color: var(--gold-primary);
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.partner-item:hover .partner-icon {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
    transform: translateY(-2px) scale(1.1);
}

.partner-item:hover .partner-name {
    color: var(--gold-primary);
}

.partner-icon {
    width: auto;
    height: 36px;
    max-width: 80px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    opacity: 0.5;
    transition: all var(--transition-base);
}

/* ── Form Status Messages ── */
.form-status {
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.6;
    animation: fadeInUp 0.3s ease;
}

.form-status--success {
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: #16a34a;
}

.form-status--error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
}

/* ── Button Spinner ── */
.btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}